Brought for ~£25m in 2022/2023, with around £17m add ons over a 5yr contract.
Book value would be ~£20m, assuming no add ons have kicked in. So they'd need to sell for a minimum of £35m (assuming no add ons), and that is just to break even.
He's played 71 times for Forest with 9 goals and 13 assists.
Is any side going to want to pay £40m+ for him? Given everyone who would be interested is in the same boat financially